Content Security Gateway User’s Manual

The WAN and DMZ side IP addresses are on the same subnet. This application is suitable if you have a subnet of IP addresses and you do not want to change any IP configuration on the subnet.

2.2.2 NAT Mode Connecting Example

Internet

ISP

ADSL Modem

CS-500

WAN: 61.11.11.11

LAN:

 

 

 

 

DMZ: NAT

192.168.1.1

 

192.168.2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN PC 1:

LAN PC 2:

DMZ PC 3:

DMZ PC 2:

192.168.1.2

192.168.1.3

192.168.2.2

192.168.2.3

DMZ and WAN IP addresses are on the different subnet. This provides higher security level then transparent mode.

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